InChI=1/C15H26N4O2/c16-13(20)5-6-18-14(21)15-9-17-7-11(15)8-19(10-15)12-3-1-2-4-12/h11-12,17H,1-10H2,(H2,16,20)(H,18,21)/p+1/t11-,15-/m1/s1/fC15H27N4O2/h17-18H,16H2/q+1 EC2EEDF79B1BF46A